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CryptographicBuffer.CreateFromByteArray | createFromByteArray method

Applies to Windows and Windows Phone

Creates a buffer from an input byte array.

Syntax


var iBuffer = Windows.Security.Cryptography.CryptographicBuffer.createFromByteArray(value);

Parameters

value

Type: array of Number [JavaScript] | System.Byte[] [.NET] | Platform::Array<uint8> [C++]

An array of bytes used to create the buffer.

Return value

Type: IBuffer

Output buffer.

Examples


public void ByteArrayCopy()
{
    // Initialize a byte array.
    byte[] arrByte = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

    // Create a buffer from the byte array.
    IBuffer buffer = CryptographicBuffer.CreateFromByteArray(arrByte);

    // Encode the buffer into a hexadecimal string (for display);
    String strHex = CryptographicBuffer.EncodeToHexString(buffer);

    // Copy the buffer back into a new byte array.
    byte[] arrByteNew;
    CryptographicBuffer.CopyToByteArray(buffer, out arrByteNew);
}


Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Runtime apps only]

Namespace

Windows.Security.Cryptography
Windows::Security::Cryptography [C++]

Metadata

Windows.winmd

See also

CryptographicBuffer

 

 

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